Tunable ultraviolet generation using a femtosecond 250 kHz Ti:sapphire regenerative amplifier

Author

Reed, Murray K. ; Steiner-Shepard, Michael K. ; Negus, Daniel K.

Author_Institution

Coherent Inc. Grou, Coherent Inc., Santa Clara, CA, USA

Volume

31

Issue

9

fYear

1995

fDate

9/1/1995 12:00:00 AM

Firstpage

1614

Lastpage

1618

Abstract

A mode-locked Ti:sapphire regenerative amplifier system pumped with a single argon ion laser produces μJ energy femtosecond pulses of 800 nn wavelength at up to 300 kHz repetition rate. This output is used to generate tunable femtosecond pulses in the ultraviolet to as short as 240 mn by using a combination of harmonic generation, white-light continuum generation and parametric amplification. A variety of techniques to access different parts of the UV spectrum are presented

Keywords

high-speed optical techniques; laser beams; laser mode locking; laser tuning; optical harmonic generation; optical parametric amplifiers; optical pumping; sapphire; solid lasers; titanium; μJ energy femtosecond pulses; 240 nm; 250 kHz; 300 kHz; 800 nm; Al₂O₃:Ti; Ar; Ti:sapphire regenerative amplifier; UV spectrum; harmonic generation; mode-locked amplifier; output; parametric amplification; repetition rate; tunable femtosecond pulses; tunable ultraviolet generation; white-light continuum generation; Laser excitation; Optical amplifiers; Optical harmonic generation; Optical pulses; Oscillators; Pulse amplifiers; Pulse modulation; Pump lasers; Tunable circuits and devices; Ultrafast optics;

fLanguage

English

Journal_Title

Quantum Electronics, IEEE Journal of

Publisher

ieee

ISSN

0018-9197

Type

jour

DOI

10.1109/3.406372

Filename

406372